// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied.  See the License for the

// specific language governing permissions and limitations

// under the License.

#pragma once

#include <aws/core/client/AWSError.h>

#include <aws/core/http/HttpResponse.h>

#include <aws/core/http/URI.h>

#include <aws/core/utils/Array.h>

#include <aws/core/utils/HashingUtils.h>

#include <aws/core/utils/Outcome.h>

#include <aws/core/utils/memory/stl/AWSAllocator.h>

#include <aws/core/utils/memory/stl/AWSMap.h>

#include <aws/core/utils/memory/stl/AWSStreamFwd.h>

#include <aws/core/utils/memory/stl/AWSString.h>

#include <aws/core/utils/memory/stl/AWSStringStream.h>

#include <aws/core/utils/memory/stl/AWSVector.h>

#include <aws/core/utils/threading/Executor.h>

#include <aws/s3/S3Client.h>

#include <aws/s3/S3Errors.h>

#include <aws/s3/model/AbortMultipartUploadRequest.h>

#include <aws/s3/model/AbortMultipartUploadResult.h>

#include <aws/s3/model/CompleteMultipartUploadRequest.h>

#include <aws/s3/model/CompleteMultipartUploadResult.h>

#include <aws/s3/model/CompletedMultipartUpload.h>

#include <aws/s3/model/CompletedPart.h>

#include <aws/s3/model/CopyObjectRequest.h>

#include <aws/s3/model/CopyObjectResult.h>

#include <aws/s3/model/CreateMultipartUploadRequest.h>

#include <aws/s3/model/CreateMultipartUploadResult.h>

#include <aws/s3/model/Delete.h>

#include <aws/s3/model/DeleteObjectRequest.h>

#include <aws/s3/model/DeleteObjectResult.h>

#include <aws/s3/model/DeleteObjectsRequest.h>

#include <aws/s3/model/DeleteObjectsResult.h>

#include <aws/s3/model/Error.h>

#include <aws/s3/model/GetBucketLifecycleConfigurationRequest.h>

#include <aws/s3/model/GetBucketLifecycleConfigurationResult.h>

#include <aws/s3/model/GetBucketVersioningRequest.h>

#include <aws/s3/model/GetObjectRequest.h>

#include <aws/s3/model/GetObjectResult.h>

#include <aws/s3/model/HeadObjectRequest.h>

#include <aws/s3/model/HeadObjectResult.h>

#include <aws/s3/model/ListObjectsV2Request.h>

#include <aws/s3/model/ListObjectsV2Result.h>

#include <aws/s3/model/Object.h>

#include <aws/s3/model/ObjectIdentifier.h>

#include <aws/s3/model/PutObjectRequest.h>

#include <aws/s3/model/PutObjectResult.h>

#include <aws/s3/model/UploadPartRequest.h>

#include <aws/s3/model/UploadPartResult.h>

#include <fmt/core.h>

#include <gen_cpp/Status_types.h>

#include <glog/logging.h>

#include <functional>

#include <memory>

#include <ranges>

#include "client_bvar.h"

#include "cpp/obj_retry_strategy.h"

#include "cpp/sync_point.h"

#include "obj_storage_client.h"

#include "s3_common.h"

namespace Aws::S3 {

class S3Client;

namespace Model {

class CompletedPart;

}

} // namespace Aws::S3

namespace doris {

ObjStorageStatus s3fs_error(const Aws::S3::S3Error& err, std::string_view msg);

class S3ObjStorageClient final : public ObjStorageClient {

public:

    using SignedUrlGenerator = std::function<std::string(const ObjStoragePath&, int64_t)>;

    S3ObjStorageClient(std::shared_ptr<Aws::S3::S3Client> client,

                       ObjStorageEndpointInfo config = {},

                       SignedUrlGenerator signed_url_generator = {})

            : _config(std::move(config)),

              _client(std::move(client)),

              _signed_url_generator(std::move(signed_url_generator)) {}

    ~S3ObjStorageClient() override = default;

    ObjStorageUploadResult create_multipart_upload(const ObjStoragePath& opts) override;

    ObjStorageResponse put_object(const ObjStoragePath& opts, std::string_view stream) override;

    ObjStorageUploadResult upload_part(const ObjStoragePath& opts, const std::string& upload_id,

                                       std::string_view, int partNum) override;

    ObjStorageResponse complete_multipart_upload(

            const ObjStoragePath& opts, const std::string& upload_id,

            const std::vector<ObjStorageCompletedPart>& completed_parts) override;

    ObjStorageHeadResult head_object(const ObjStoragePath& opts) override;

    ObjStorageResponse get_object(const ObjStoragePath& opts, void* buffer, size_t offset,

                                  size_t bytes_read, size_t* size_return) override;

    ObjStorageResponse delete_objects(const ObjStoragePath& opts,

                                      std::vector<std::string> objs) override;

    ObjStorageResponse delete_object(const ObjStoragePath& opts) override;

    std::string generate_presigned_url(const ObjStoragePath& opts,

                                       int64_t expiration_secs) override;

    ObjStorageResponse get_lifecycle(const std::string& bucket, int64_t* expiration_days) override;

    ObjStorageResponse check_versioning(const std::string& bucket) override;

    ObjStorageResponse abort_multipart_upload(const ObjStoragePath& opts,

                                              const std::string& upload_id) override;

    ObjStorageCapabilities capabilities() const override {

        return {.max_delete_batch = 1000, .max_list_page = 1000};

    }

protected:

    ObjStorageListPageResult list_objects_page(const ObjStoragePath& opts,

                                               std::string_view continuation_token) override;

private:

    ObjStorageEndpointInfo _config;

    std::shared_ptr<Aws::S3::S3Client> _client;

    SignedUrlGenerator _signed_url_generator;

};

} // namespace doris

namespace doris::io {

using ::doris::S3ObjStorageClient;

} // namespace doris::io